Norio Tada, MD

Percutaneous Focused Force Aortic Valvuloplasty Using the Buddy-Catheter Technique

05/29/2012

Abstract: Percutaneous transcatheter aortic valvuloplasty is seriously limited by high restenosis rates. We report a case where the use of a buddy-catheter technique during balloon inflation allowed increased focused force onto calcified...

Abstract: Percutaneous...

05/29/2012

Journal of Invasive Cardiology

Original Contribution

Transradial Approach of Alcohol Septal Ablation Using a Sheathless Guiding Catheter: A Feasibility Study

11/01/2015

Naoto Inoue , MD;

Norio Tada , MD;

Tsuyoshi Isawa , MD;

Tatsushi Ootomo , MD;

Mie Sakurai , MD;

Kaname Takizawa , MD;

We aimed to investigate the feasibility and safety of alcohol septal ablation (ASA) via transradial approach using a sheathless guiding catheter.

We aimed to investigate the...

11/01/2015

Journal of Invasive Cardiology

Radial Access Technique

Sheathless Guide Catheter Coronary Intervention Via Radial Artery: Single-Center Experience With 9658 Procedures

04/29/2015

Mitsuru Kahata , MD;

Norio Tada , MD;

Masataka Taguri , PhD;

Tatsushi Ootomo , MD;

Naoto Inoue , MD;

Kaname Takizawa , MD;

We conducted a retrospective investigation of all TRIs performed at Sendai Kousei Hospital from January 2004 to December 2013 to evaluate the efficacy and safety of sheathless TRI in a large population (n=9658).

We conducted a retrospective...

04/29/2015

Journal of Invasive Cardiology

Original Contribution

Transradial Intervention in Patients With Non-ST Elevation Acute Coronary Syndrome Using One 4.0 Fr Sheath and One Sheathless Guide Catheter Via a Single Puncture Site: The 1-1-1 Strategy

08/28/2018

Takashi Matsumoto , MD;

Kazunori Horie , MD;

Norio Tada , MD;

Tsuyoshi Isawa , MD;

Masataka Taguri , PhD;

Shigeaki Kato , PhD;

Taku Honda , MD;

Tatsushi Ootomo , MD;

Naoto Inoue , MD;

We investigated whether a newly designed strategy of immediate transradial intervention using one sheathless hydrophilic-coated guiding catheter after diagnostic coronary angiography with one 4.0 Fr sheath via a single access site (the...

We investigated whether a newly...

08/28/2018

Journal of Invasive Cardiology

Original Contribution

Initial Experience With a Novel Sheathless Guiding Catheter (Hyperion SheathLess) for Transradial Coronary Intervention

06/24/2022

Kazunori Horie , MD;

Norio Tada , MD;

Tsuyoshi Isawa , MD;

Shigeru Toyoda , MD;

The Hyperion SheathLess guiding catheter (Asahi Intecc) is a novel guiding system for transradial percutaneous coronary intervention (PCI). Compared with the previous model (SheathLess Eaucath; Asahi Intecc), improvements achieved with the...

The Hyperion SheathLess guiding...

06/24/2022

Journal of Invasive Cardiology

Investigation of Computed-Tomography Based Predictors of Acute Stroke Related to Transcatheter Aortic Valve Replacement: Aortic Wall Plaque Thickness Might be a Predictive Parameter of Stroke

01/31/2020

Masaki Miyasaka , MD;

Hiroyuki Kawamori , MD, PhD;

Tarun Chakravarty , MD;

Norio Tada , MD;

Wen Cheng , MD;

Masataka Taguri , PhD;

Daisuke Nakamura , MD;

Shigeaki Kato , PhD;

Rahul P. Sharma , MD, MBBS, FRACP;

Sung-Han Yoon , MD;

Raj R. Makkar , MD;

Mamoo Nakamura , MD;

Daniel S. Berman , MD;

Yoshio Maeno , MD, PhD;

Yigal Abramowitz , MD;

Sharjeel Israr , MD;

Tomoki Ochiai , MD;

Takahiro Nomura , MD, PhD;

John D. Friedman , MD;

The objective of this study was to determine whether anatomical features of the aortic valve and aorta visualized by CT are predictive parameters of stroke.

The objective of this study was...

01/31/2020

Journal of Invasive Cardiology